ACP: revert acpx-plugin package naming (#52456)

* ACP: revert acpx-plugin package naming

* Test: format acp install hints expectations

src/auto-reply/reply/commands-acp/install-hints.test.ts

@@ -21,11 +21,9 @@ afterEach(() => {
 describe("ACP install hints", () => {
   it("prefers explicit runtime install command", () => {
     const cfg = withAcpConfig({
-      runtime: { installCommand: "pnpm openclaw plugins install @openclaw/acpx-plugin" },
+      runtime: { installCommand: "pnpm openclaw plugins install acpx" },
     });
-    expect(resolveAcpInstallCommandHint(cfg)).toBe(
-      "pnpm openclaw plugins install @openclaw/acpx-plugin",
-    );
+    expect(resolveAcpInstallCommandHint(cfg)).toBe("pnpm openclaw plugins install acpx");
   });
 
   it("uses local acpx extension path when present", () => {
@@ -46,9 +44,7 @@ describe("ACP install hints", () => {
     vi.spyOn(process, "cwd").mockReturnValue(tempRoot);
 
     const cfg = withAcpConfig({ backend: "acpx" });
-    expect(resolveAcpInstallCommandHint(cfg)).toBe(
-      "openclaw plugins install @openclaw/acpx-plugin",
-    );
+    expect(resolveAcpInstallCommandHint(cfg)).toBe("openclaw plugins install acpx");
   });
 
   it("returns generic plugin hint for non-acpx backend", () => {

src/auto-reply/reply/commands-acp/install-hints.ts

@@ -17,7 +17,7 @@ export function resolveAcpInstallCommandHint(cfg: OpenClawConfig): string {
     if (existsSync(localPath)) {
       return `openclaw plugins install ${localPath}`;
     }
-    return "openclaw plugins install @openclaw/acpx-plugin";
+    return "openclaw plugins install acpx";
   }
   return `Install and enable the plugin that provides ACP backend "${backendId}".`;
 }

src/plugins/copy-bundled-plugin-metadata.test.ts

@@ -51,7 +51,7 @@ describe("copyBundledPluginMetadata", () => {
       skills: ["./skills"],
     });
     writeJson(path.join(pluginDir, "package.json"), {
-      name: "@openclaw/acpx-plugin",
+      name: "@openclaw/acpx",
       openclaw: { extensions: ["./index.ts"] },
     });